3517.65% is the change from 17 to 615
Calculation steps:
[( 615 - 17 ) ÷ 17] x 100 = 3517.65%
Formula
Percentage change = [(615 - 17) / 17] x 100
Subtract the new number by the original number
615 - 17 = 598
598 ÷ 17 = 35.1764705882353
35.1764705882353 x 100 = 3517.65%